Post by Marek Zdrojewski (thank you)
The latest release of VMware vSphere (version 6.0) has been generally available for a while now so it is time to look how to upgrade vSphere 5.5 environment to version 6.0.
Before you begin, make sure that you read the vSphere 6 upgrade guide, the vSphere 6 release notes, the Hardware and Guest OS Compatibility Guide and the Product Interoperability Matrix from VMware before you start the upgrade process. Also, make sure your environment meets the software and hardware requirements as described in the upgrade guide.
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